.foot {
  color: #666;
  text-align: center;
  width: 100%;
  font-size: 12px;
  float: left;
  padding: 1rem 0;
  padding-bottom: 60px;
}
.footer-platforms {
  height: 69px;
  width: 320px;
  margin: 0 auto;
  display: table;
}
.footer-platforms li {
  display: table-cell;
}


.footer-platforms li a {
  display: block;
  width: 45px;
  margin: 0 auto;
  font-size: 12px;
  color: #848689;
  text-decoration: none;
}

.footer-platforms li a:before {
  content: "";
  display: block;
  height: 38px;
  width: 33px;
  margin: 9px auto 0;
  opacity: .6;
}
.m_ping{
  background: url('../../../assets/images/m.png')no-repeat 5px 0;
}
.p_ping{
  background: url('../../../assets/images/pc.png')no-repeat 5px 0;
}
